Tung, TA (2008). „Violence after Imperial Collapse: A Study of Cranial Trauma among Late Intermediate Period Burials from the Former Huari Capital, Ayacucho, Peru.”. Ñawpa Pacha. 29: 101—117. S2CID129334201. doi:10.1179/naw.2008.29.1.003.
Tung, TA (2008). „Violence after Imperial Collapse: A Study of Cranial Trauma among Late Intermediate Period Burials from the Former Huari Capital, Ayacucho, Peru.”. Ñawpa Pacha. 29: 101—117. S2CID129334201. doi:10.1179/naw.2008.29.1.003.